The 74F1245 is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both transmit and receive directions. The B port outputs are capable of sinking 64mA and sourcing up to 15mA, producing very good capacitive drive characteristics. The device features an Output Enable (OE) input for easy cascading and Transmit/Receive (T/R) input for direction control. The 3-State outputs, B0–B7, have been designed to prevent output bus loading if the power is removed from the device.
The 74F1245 is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both transmit and receive directions. It is designed with high impedance NPN base inputs to reduce loading, making it useful for interfacing with MOS microprocessors. The device includes an Output Enable (OE) input for cascading and a Transmit/Receive (T/R) input for direction control.
| Supply Voltage (VCC) | 4.5V to 5.5V |
|---|---|
| Operating Temperature Range | 0°C to +70 °C |
| Low-level Output Current (B0–B7) | 64 mA |
| Package Type | 20-Pin Plastic DIP |
The T/R input is used for direction control of the transceiver.
The maximum supply voltage is 5.5V.
Yes, the device features high impedance NPN base inputs for reduced loading.